| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been years | 7 |
|
| 2 | it had been years | 6 |
|
| 3 | it had been years | 6 |
|
| 4 | [pers pn] had been years | 6 |
|
| 5 | had been [adj] years | 57 |
|
| 6 | had been [num] years | 50 |
|
| 7 | had been for years | 6 |
|
| 8 | had been for years | 6 |
|
| 9 | had been [prep] years | 6 |
|
| 10 | had been [prep] years | 6 |
|
| 11 | had been ten years | 5 |
|
| 12 | had been ten years | 5 |
|
